Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Making hole or aperture in article
Reexamination Certificate
2011-01-25
2011-01-25
Del Sole, Joseph S (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Making hole or aperture in article
C264S155000, C264S163000
Reexamination Certificate
active
07875220
ABSTRACT:
A method for producing a fiber-reinforced composite member with connecting holes, comprising boring a cured molding of prepregs of reinforcing fibers impregnated with a matrix resin to form the connecting holes, using a burnishing drill comprising two or more tapered tip blades, two or more circumferential blades extending continuously from the tip blades to a shank, and chip-discharging grooves extending from the tip blades to the shank.
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Kasahara Yuki
Kondo Jun-ichi
Birch & Stewart Kolasch & Birch, LLP
Del Sole Joseph S
Dye Robert
Honda Motor Co. Ltd.
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